You must think of this manga as different stories or oneshots that have the same MC, in the end I don't have this BL game, but that's how usually games go, If you follow one rute or another you end with different partners.

This is really same like Kichiku Megane. Not the story is the same, but how the thing this is goes. The main character is have a many relationship with many people. Like cheating, but not! After all this is based of BL GAME. I should have know it. I really hate something like this, because reading manga is different than playing the game, right? And after all, I hate story if the character look so unfaithful like this one and like from Kichiku Megane(different mangaka but the manga based of BL Game too). The same like how I hate much threesome or anysome!

The description is a bit misleading, but with the fact that it was made from a BL game should have been my warning. Like the previous person mentioned, it really feels like Yamato is cheating on all these people, because he seems to be serious with the different person he is with in each chapter.

Wait, I'm confused(partly the fault of the description). None of the chapters seem related but there are recurring characters. So each chapter with Yamato is a different pairing(they don't seem to be casual, they're all serious) and that's because the manga is based on a BL game...? I didn't really like it much. I rather like recurring couples. With so many pairings with the same character, it seems unfaithful, which I really disliked. I prefer stories with set couples, or if all the involved are fine with sharing, but in this the other guys are not mentioned again. I hate feeling so confused, though I enjoyed the art and I find all the characters to be fairly likable, but that's only because I like Kano Shiuko's work.